One of the training bombs that fell from a military plane near Luzerne, Michigan. (Courtesy WPBN/Nov.2, 2016)

LUZERNE, Mich. (AP) — Officials say a mechanical failure is believed to have caused the release of six training bombs and a training missile from a military plane over Michigan’s northern Lower Peninsula.

The training weapons were on a plane heading to Camp Grayling from Selfridge Air National Guard Base in suburban Detroit when they fell off. The Michigan National Guard says the bombs and missile were found in a remote wooded area near Luzerne.